Post-Traumatic Stress Disorder (PTSD) Symptoms

Symptoms of post-traumatic stress disorder are seen in around one third of all people who have experienced a traumatic life event. The symptoms vary from person to person but some known symptoms include:

Nightmares - Nightmares are one of the most important symptoms of post-traumatic stress disorder. The nightmares usually involve a replay of the traumatic experience that gave rise to the disorder in the first place.

Isolation - People with post-traumatic stress disorder usually feel isolated and segregated from society, family and friends.

Irritability and guilt - Individuals may be in a state of hyper arousal causing increased anxiety, difficulty sleeping, and irritability, especially when faced with memories of the traumatic event.

Difficulty concentrating - Insomnia caused by nightmares, flashbacks and anxiety may cause difficulty in concentrating and decision making. Driving and operating heavy machinery when concentration is impaired can be dangerous.

Anxiety and distress - Being reminded of the traumatic experience often causes severe anxiety and distress. Symptoms may be physical such as sweating, palpitations, dizziness, headaches, stomach cramps, and intense fear. For example, a person who has developed post-traumatic stress disorder after having being exposed to a fire-related accident may have panic attacks or become anxious at the sight of fires, even ones that are usually harmless such as bonfires.

Trigger avoidance - Another common feature of post-traumatic stress disorder is avoidance of any possible trigger that could reignite memories of the traumatic event. So, using the above example again, a person who has survived a fire-related accident may avoid fires or even develop a phobia of them.

Depression disorders and mood disorders may be associated with post-traumatic stress disorder

Substance abuse - Abuse of substances such as alcohol or drugs is associated with the disorder, as the person turns to these agents to help them cope with fear and anxiety.

Apathy - A sufferer may become emotionally numb and indifferent to emotions.

Symptoms may develop within a month after witnessing or experiencing a traumatic event. However in around 15% cases it may take months or even years before the symptoms begin to appear. Symptoms may also disappear for a while. This period of symptom remission is often followed by an episode of symptoms suddenly flaring up.

It is important to keep in mind that nontuberculous mycobacteria are environmental, and so unlike mycobacterial tuberculosis, generally this is not a person to person transmitted disease. The organisms are found universally in water and soil and so most people are exposed on a daily basis.

Aging is the continuing process of such stress exposures, and with advancing age (normal aging), we must carry lots of senescent cells within our bodies. Senescent cells also often provide some ‘bad influences’ to surrounding healthy cells; such as chronic inflammation and tumorigenesis

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